YANG Data Model for IEEE 1588v2
draft-ietf-tictoc-1588v2-yang-00

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Last updated 2016-10-19
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Internet Working Group                                   Y. Jiang, Ed.
                                                               X. Liu
Internet Draft                                                  J. Xu
                                                               Huawei
Intended status: Standards Track                      R. Cummings, Ed.
                                                  National Instruments
Expires: April 2017                                   October 20, 2016

                     YANG Data Model for IEEE 1588v2
                     draft-ietf-tictoc-1588v2-yang-00

Status of this Memo

   This Internet-Draft is submitted to IETF in full conformance with
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   Copyright (c) 2016 IETF Trust and the persons identified as the
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   This document is subject to BCP 78 and the IETF Trust's Legal
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   Section 4.e of the Trust Legal Provisions and are provided without
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Abstract

   This document defines a YANG data model for the configuration of
   IEEE 1588-2008 devices and clocks, and also retrieval of the
   configuration information, data set and running states of IEEE
   1588-2008 clocks.

Table of Contents

   1.   Introduction .............................................. 2
      1.1. Conventions used in this document ...................... 4
      1.2. Terminology ............................................ 4
   2.   IEEE 1588-2008 YANG Model hierarchy ....................... 5
      2.1. Interpretations from IEEE 1588 Working Group ........... 7
   3.   IEEE 1588-2008 YANG Module ................................ 8
   4.   Security Considerations .................................. 20
   5.   IANA Considerations ...................................... 20
   6.   References ............................................... 21
      6.1. Normative References .................................. 21
      6.2. Informative References ................................ 21
   7.   Acknowledgments .......................................... 22
   Appendix A  Transferring YANG Work to IEEE 1588 WG (Informational)
   ............................................................... 22
      A.1. Assumptions for the Transfer .......................... 23
      A.2. Intellectual Property Considerations .................. 24
      A.3. Namespace and Module Name ............................. 24
      A.4. IEEE 1588 YANG Modules in ASCII Format ................ 25

1. Introduction

   As a synchronization protocol, IEEE 1588-2008 (also known as IEEE
   1588v2) [IEEE1588] is widely supported in the carrier networks,
   industrial networks, automotive networks, and many other
   applications. It can provide high precision time synchronization as
   high as nano-seconds. The protocol depends on a Precision Time
   Protocol (PTP) engine to decide its state automatically, and a PTP
   transportation layer to carry the PTP timing and various quality
   messages. The configuration parameters and state data sets of IEEE
   1588-2008 are numerous.

   According to the concepts described in [RFC3444], IEEE 1588-2008
   itself provides an information model in its normative

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   specifications for the data sets (in IEEE 1588-2008 clause 8). Some
   standardization organizations including the IETF have specified
   data models in MIBs (Management Information Bases) for IEEE 1588-
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